(A) Characteristic small granules are uniformly distributed throughout the thickness of the epidermis.
(B) The same regular distribution of small melanin granules is present in the hair shaft.
From: Ridaura-Sanz C, Durán-McKinster C, Ruiz-Maldonado R. Usefulness of the skin biopsy as a tool in the diagnosis of silvery hair syndrome. Pediatr Dermatol 2018; 35(6):780-783.
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